Amusement devices: games – Puzzles – Jumping movement
Patent
1982-02-22
1983-11-01
Grieb, William H.
Amusement devices: games
Puzzles
Jumping movement
A63F 908
Patent
active
044126816
ABSTRACT:
A two dimensional logical toy comprises a frame structure having a slide passage in which a slide plate is slidably mounted and on an apertured surface of which a plurality of parallel grooves are formed together with a single transverse groove, a lift including an elongated pedestal slidably and rotatably mounted within the aperture in said slide plate and provided with a platform on one end in which two sets of parrallel grooves are formed, one set of grooves being normally disposed in alignment with the parallel grooves formed in the slide plate and the other set of grooves being transverse thereto, said lift being movable in said aperture in a direction axially of said pedestal and being rotatable so as to cause the second set of grooves in the lift platform to become aligned with the parallel grooves formed in the slide plate, and a plurality of unitary elements slidably mounted in the grooves formed in the guide plate and in the platform so as to form a wide variety of geometric patterns.
REFERENCES:
patent: 332211 (1885-12-01), Protheroe
patent: 639602 (1899-12-01), McGenniss
patent: 814653 (1906-03-01), Healey
patent: 2500263 (1950-03-01), Pascoo
patent: 2534550 (1950-12-01), Frechtmann
patent: 2682119 (1954-06-01), Rutz
patent: 2979834 (1961-04-01), Giles
patent: 3601403 (1971-08-01), Weisbecker
patent: 3693291 (1972-09-01), Aoki
patent: 3767202 (1973-10-01), Sternad
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